Though i'd bump it up and see if folks still building scratch built ignitions ?Anyone had luck with transmic design?

Looks like they all gave up?????

I have three of jerrys tim 6.im trying to see how they work.

Great,,,,,,,Keep use informed.I also believe that the add-on syncro spark by CH will work with this unit.It connects between the pick-up and the hall sensor,Set the timing to around TDC then the SP will automatically advance it during running.[X(]

I can buy into the theory that no matter what you do, that ignition is gonna have trouble performing in the higher RPM ranges....

Seems like it should work to 6000 or 7000 RPM. The use of a high pitch prop may help in some case. Don,t know!!! Capt.n

put a post in the pro home build thread with pics.

This one? http://www.rcuniverse.com/forum/m_32...mpage_3/tm.htm

Check this out guys A COMPUTER CONTROLLED CDI IGNITION FOR GAS POWERED SMALL ENGINES All units are tested and checked out. They sell for $65.00 plus $4.95 for shipping, handling, and insurance via USPS first class mail for a total of $69.95.

http://home.earthlink.net/~marlowedc/CDI.htm

Anybody know anything about this Marlow,How about you captinjohn.Seems legit to me..
________________________
Nothing Done Right Takes Too Much Time,,..

$70 and you supply the coil and plug lead.

I just spoke with Marlowe on the phone to tell him he had the wrong phone number on his web site.I got the correct number from switchboard.com.He told me that he did'nt have any units ready for sale because he was having problems with his supplier for the printed boards.He's going to call them tomarrow and see if he can get the ball rolling.I will post what I find out from Marlowe.So to answer my own question,This is legit.

___________________________
Nothing Done Right Takes Too Much Time,,..

CH has there's for $89.95 for a single with plug wire and boot,This is fixed timing.This Cassetti unit works with CH, Modelelectric, and motorcycle spark coils.Plus it has a Programmable Interface Controller.It has a auto advance EIS timing.The EIS Timing Curve can be changed for a specific engine.Need I say more.It has more for the money,for use penny pinchers,All of this with out PIC from CH...Part #27 above with built in Syncro Spark ....................... $144.95LOL.

Hey Roy ,To upload a pic in your message you have to complete a message first and click"OK".Then you go back to the message and click"EDIT".You will see at the bottom of your message"upload images and files"Click on this and you will be able to upload them.

Phill
________________________

Noyhing Done Right Takes Too Much Time,,..

CH ignition CDI board, no timing control $39.95, CH Syncro board $44.95, Syncro has 4 user slectable timing curves. Almost forgot new CH Syncro Sport 29.95, universal timing curve

SINGLE CYLINDER IGNITION SYSTEMS
26. Single ignition l4mm spark plug, rubber boot ................ $89.95
27. Single ignition 14mm spark plug, Bosch resistor cap ......... $102.05
126. Part #26 above with built in Syncro Spark ....................... $134.95
127. Part #27 above with built in Syncro Spark ....................... $144.95
TWIN CYLINDER IGNITION SYSTEMS
29. Twin ignition 14mm spark plugs with rubber boots ............ $129.95
30. Twin ignition 14mm spark plugs with Bosch covers ....... $154.95
129. Part #29 above with built in Syncro Spark ........................ $169.95
130. Part #30 above with built in Syncro Spark ........................ $194.95

Im sorry,but This is all the assembled units CH has,This is directly from there
web site.Everthing else is a box of parts or labor charges.[sm=confused.gif]

Bill and TKG have tested all the competition systems and have run more engines than all the rest of us put together...They KNOW what works and what it takes to manufacture ignitions and make a fair profit....When my ignitions mysteriously started failing I went with C&H, same lifetime guarantee as mine...Try that on your brand X systems....
And $40 Chinese ignitions...
You get what you pay for................

Iv decided to go with a S&S product.They look nice too.Don't ya think,,..

Have fun with the S/S unit. The comment trying to be made was that, from Marlowe for $70 you get a tested cdi board with a timing control built in NOT a complete ignition. To the $70 you have to add a coil, plug lead, plug cap, and a box. The savings if any is in your labor vs my labor, the parts are about the same.

I would have went with a Marlowe unit but,unfortunatly he is having supplier problems.As for the jerry howel kit.Iv heard that there is a strong strain on a battery with those units.Having any dwell over 35 degrees seems to not work so good.I decided to go with S&S because of talk at local hobby shop says that they are well built and obviously look nice too.

____________________________

Nothing Done Right Takes Too Much Time,,..

[8D]Please send me the Blue Light special addy so I can buy the module from you ))) or anyone know how to build a solid state CDI Igniton for singles? and Twins ?

Thanks ))))

Anyone know who the contact for ss ignition is?
thanks alsy

The contact for S/S Ignition is Roy Sholl, email [email protected], web page- www.cncengines.com, and phone no. 419-452-6042

Thanks,
Roy

thanks roy,
Al Syssa

Hellow there! i built my self an CDI ingnition from information purcesed from the internet ( http://home.online.no/~jon-mj/cdi_ignition.htm ) thank's to jmj, and it came out preatty light it has obout 100 grames, with a little extra work it can get a lighter , i bult it that light beacuse i intend to convert an .46 (7.5cc) engine for my 70" j3 cub, and the problem is, i don't konw what advance curve to ouse for an angine that small, the programe it must to be modified as well because this engine is running at 18000rpm at full power (i dont know ho to do that), and the real problem is the spark plug, that liittle one kind ( i seen some where on web they are like glow plugs) [] because i'm frome Romania (Europe) and we dont have that kind of stuff here, and a big one like 10 mm thread head or 14 mm i think is to big and for that, then cilinder head must be modified, sow frome where can i purchase those
if you can help me and give me some sugestions. thak's (excuse if my eanglish is bad)